"Tue, 20 Aug 2024 03:30:29"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240820
Only TIME
03:30:29
General datetime
2024-08-20 03:30:29Z
For Database
2024-08-20 03:30:29
For HTTP1.1
Tue, 20 Aug 2024 03:30:29 GMT